Blue-Ray Is Here - So Is the Sony VAIO AR190G by John Gibb
As years pass, technology progresses. As technology progresses, new data storing methods are invented every day. Compact discs where a great achievement, but nobody seems to care about that nowadays; With DVD’s we can achieve storing a lot more than 10 times the data of a compact disc in exactly... Regarding connectivity, the AR90G is equipped with FireWire and S-Video ports as well as Memory card slots and a coaxial cable. ... With the vast amount of data that a Blu-ray disc can store you can watch some of the most hi-res videos you have ever seen in your life.

Power Surges - Disaster Caused And How To Avoid It by Dicky Satrio Sudiro
Power surge are one of the most feared incident on electronic devices. Same as computer, they are really susceptible to power surges. Even though surges usually last only milliseconds (and are somewhat filtered by the transformer in the power supply), that high voltage can exceed the withstand... Also unplug phone lines and another line like coaxial cables that are being used for cable TV and broadband connection, since they are susceptible to lighting strike. ... Since there is no data how it will affect your computer.

Just One Big Mesh by Monty Henry
Not surprisingly, the Internet also is transforming the surveillance industry, thanks to the new generation of video cameras designed to operate over digital computer networks. Also called IP cameras, these devices make it possible to see live video from anywhere in the world with interactive... Although IP cameras no longer need to use analog coaxial cables, the units do require a wired connection to an Ethernet-based computer network, which is not available in many locations, especially outdoors.

Networking Basics by Kashif Raza
A network is a group of computers, printers, and other devices that are connected together with cables. The sharing of data and resources. Information travels over the cables, allowing network users to exchange documents & data with each other, print to the same printers, and generally share any... Wide area networking can be as simple as a modem and remote access server for employees to dial into, or it can be as complex as hundreds of branch offices globally linked using special routing protocols and filters to minimize the expense of sending data sent over vast distances.

How IP-based Video Surveillance Works -- Way Beyond Analog by Lucy P. Roberts
When you’re shopping around for an IP-based video surveillance system, you will need to be particularly cautious about what exactly you’re looking at and what the individual terms mean. How IP-based video surveillance works is open to interpretation as far as some video surveillance and security... True IP-based digital surveillance uses CCD cameras that use signal processing that send packetized video streams over the LAN through a Cat 5 cable rather than a coax cable network, utilizing greater bandwidth and standard TCP/IP communication.

All About DVD Part 4: DVD-Audio and SACD by Artem Chlegov
New sound formats: DVD-Audio and SACD When Audio-CD format emerged, most music producers and music lovers were absolutely sure that Audio CD provides the best quality sound possible and nothing else will ever be required. However, some audiophiles instantly refused to accept new Audio CD and... Each type of soundtrack has its own space on the disk - stereo data is recorded closer to the center of the disk, multi-channel data comes next and additional data (such as photos or lyrics) is recorded close to the edge.